the program has lessons listed with the amount of time it would minimally take. However, this doesn't help me track my progress. I want to be able to see the average amount of time. Because Im doing more then just watching videos I have to take notes. I reccomend Quimbee changes the pace of the program to what the average user spent on it. I sat down for three hours of lessons 7 hours later here I am because Its about double the time to refresh take notes and revisit. In addition, I would like if they didnt make the videos double click expanding. Because Ill be frantic in trying to pause something and it will just keep playing. Overall I like calendar system just wish the estimated time was more realistic.